UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyvQXLh+gUuAVXen5V///S09djcLV8yCbFvnRLfMoU4=' 
WHERE 
  key_id = '252e3125f64a0d3550f1b3759a0244f674c8afb38a0cb00b3ed1c8b52dddd566' 
  AND (
    token = 'PyvQXLh+gUuAVXen5V///S09djcLV8yCbFvnRLfMoU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )